Dextromethorphan Back Catalog number: 96583 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53052 Mixed Calibration Kit Price on request EPA-23SSS Surrogate Standard Stock Solution, 1.2ml, nonane Price on request 685299 Benazolin-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request